To view the list of existing invoices, click on the 'View Invoices' link on the menu

The invoice list page will appear as below:

The buttons above the list allow you to create a new invoice, filter the list or reset it respectively.

The filter button opens a panel that gives you different options for filtering your list

You can search for invoices based on users, titles or descriptions. You can also filter based on payment status and dates. Finally, you can view all invoices within a certain category.

If you wish to change the status of an invoice from 'Unpaid' to 'Paid', the recommended way is to use the invoice approval feature.

Clicking on the 'Actions' button on the invoice list will reveal the 'Approve' button

When you click on the 'Approve' button, the user will get an email notification informing them that their invoice has been approved. If however you simply edit an invoice and change it's payment status, this email will not be sent.